EclipseLink 2.5.0, build 'v20130507-3faac2b' API Reference

org.eclipse.persistence.jpa.jpql.tools
Class DefaultParameterTypeVisitor

java.lang.Object
  extended by org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor
      extended by org.eclipse.persistence.jpa.jpql.parser.AbstractTraverseParentVisitor
          extended by org.eclipse.persistence.jpa.jpql.ParameterTypeVisitor
              extended by org.eclipse.persistence.jpa.jpql.tools.DefaultParameterTypeVisitor
All Implemented Interfaces:
ExpressionVisitor

public class DefaultParameterTypeVisitor
extends ParameterTypeVisitor

This visitor calculates the type of an input parameter.

Provisional API: This interface is part of an interim API that is still under development and expected to change significantly before reaching stability. It is available at this early stage to solicit feedback from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken (repeatedly) as the API evolves.

Version:
2.5
Author:
Pascal Filion
Since:
2.4

Field Summary
 
Fields inherited from class org.eclipse.persistence.jpa.jpql.ParameterTypeVisitor
expression, ignoreType, inputParameter, type, typeName, visitedExpressions
 
Constructor Summary
DefaultParameterTypeVisitor(JPQLQueryContext queryContext)
          Creates a new DefaultParameterTypeVisitor.
 
Method Summary
 IType getType()
          Returns the type, if it can be determined, of the input parameter.
 
Methods inherited from class org.eclipse.persistence.jpa.jpql.ParameterTypeVisitor
dispose, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitCompoundExpression, visitDoubleEncapsulatedExpression, visitDoubleExpressions
 
Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractTraverseParentVisitor
visit, visit
 
Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor
visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DefaultParameterTypeVisitor

public DefaultParameterTypeVisitor(JPQLQueryContext queryContext)
Creates a new DefaultParameterTypeVisitor.

Parameters:
queryContext - The context used to query information about the application metadata and cached information
Method Detail

getType

public IType getType()
Returns the type, if it can be determined, of the input parameter.

Specified by:
getType in class ParameterTypeVisitor
Returns:
Either the closed type or Object if it can't be determined

EclipseLink 2.5.0, build 'v20130507-3faac2b' API Reference